SONNE STEPHEN — SEC Form 4 filings
SEC reporting owner CIK 1998996. 20 Form 4 filings on record with FilingPulse; latest filed 2026-08-21.
Transaction summary — filings shown
Covers all 20 filings on record, filed 2024-02-27 to 2026-08-21. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 9 legs across 9 filings — 42,598 shares, $282,604 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
- Largest priced transaction: sale of 10,529 shares @ $7.03 ($74,015) in Palladyne AI Corp., filed 2025-02-26.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Palladyne AI Corp. (PDYN) | CHIEF LEGAL OFFICER | 20 | — | 9 legs · 42,598 sh · $282,604 | 13 |
Form 4 filings — SONNE STEPHEN
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-21 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 5,341 @ $6.16 | EDGAR |
| 2026-06-08 | 4 | Palladyne AI Corp. (PDYN) | Grant/award (A): 147,541 @ $0 | EDGAR |
| 2026-06-01 | 4 | Palladyne AI Corp. (PDYN) | Grant/award (A): 1,000 @ $4.55 | EDGAR |
| 2026-05-21 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 5,245 @ $6.14 | EDGAR |
| 2026-03-31 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 3,471 @ $5.55 | EDGAR |
| 2026-03-12 | 4 | Palladyne AI Corp. (PDYN) | Grant/award (A): 25,000 @ $0 · Sale (S): 6,802 @ $7.55 | EDGAR |
| 2025-12-03 | 4 | Palladyne AI Corp. (PDYN) | Grant/award (A): 1,000 @ $4.55 | EDGAR |
| 2025-11-21 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 3,411 @ $5.11 | EDGAR |
| 2025-08-21 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 3,236 @ $7.42 | EDGAR |
| 2025-06-09 | 4 | Palladyne AI Corp. (PDYN) | Grant/award (A): 1,000 @ $5.03 | EDGAR |
| 2025-05-22 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 3,422 @ $7.24 | EDGAR |
| 2025-04-02 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 1,141 @ $5.82 | EDGAR |
| 2025-03-11 | 4 | Palladyne AI Corp. (PDYN) | Grant/award (A): 70,000 @ $0 | EDGAR |
| 2025-02-26 | 4 | Palladyne AI Corp. (PDYN) | Sale (S): 10,529 @ $7.03 | EDGAR |
| 2024-11-22 | 4 | Palladyne AI Corp. (PDYN) | Tax withholding (F): 794 @ $1.94 | EDGAR |
| 2024-08-21 | 4 | Palladyne AI Corp. (PDYN) | Tax withholding (F): 794 @ $1.53 | EDGAR |
| 2024-05-21 | 4 | Palladyne AI Corp. (PDYN) | Tax withholding (F): 797 @ $1.96 | EDGAR |
| 2024-04-19 | 4 | Palladyne AI Corp. (PDYN) | Disposition to issuer (D): 19,757 (derivative) · Grant/award (A): 19,757 (derivative) | EDGAR |
| 2024-04-02 | 4 | Palladyne AI Corp. (STRC) | Tax withholding (F): 2,688 @ $1.81 | EDGAR |
| 2024-02-27 | 4 | Sarcos Technology & Robotics Corp (STRC) | Grant/award (A): 100,000 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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